//------------------------------------------------------------------------------
// The contents of this file are subject to the nopCommerce Public License Version 1.0 ("License"); you may not use this file except in compliance with the License.
// You may obtain a copy of the License at  http://www.nopCommerce.com/License.aspx. 
// 
// Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. 
// See the License for the specific language governing rights and limitations under the License.
// 
// The Original Code is nopCommerce.
// The Initial Developer of the Original Code is NopSolutions.
// All Rights Reserved.
// 
// Contributor(s): _______. 
//------------------------------------------------------------------------------

using System.Collections.Generic;

namespace NopSolutions.NopCommerce.BusinessLogic.Model
{
    /// <summary>
    /// Represents a shopping cart
    /// </summary>
    public partial class ShoppingCart : List<ShoppingCartItem>
    {
        /// <summary>
        /// Gets a value indicating whether shopping cart is recurring
        /// </summary>
        public bool IsRecurring {
            get {
                foreach (ShoppingCartItem sci in this) {
                    ProductVariant productVariant = sci.ProductVariant;
                    if (productVariant != null) {
                        if (productVariant.IsRecurring) {
                            return true;
                        }
                    }
                }
                return false;
            }
        }

        /// <summary>
        /// Gets a number of product in the cart
        /// </summary>
        public int TotalProducts {
            get {
                int result = 0;
                foreach (ShoppingCartItem sci in this) {
                    result += sci.Quantity;
                }

                return result;
            }
        }
    }
}
